384282313 has 2 divisors, whose sum is σ = 384282314. Its totient is φ = 384282312.

The previous prime is 384282289. The next prime is 384282329. The reversal of 384282313 is 313282483.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 212226624 + 172055689 = 14568^2 + 13117^2 .

It is a cyclic number.

It is not a de Polignac number, because 384282313 - 2¹⁷ = 384151241 is a prime.

It is not a weakly prime, because it can be changed into another prime (384282113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 192141156 + 192141157.

It is an arithmetic number, because the mean of its divisors is an integer number (192141157).

Almost surely, 2^384282313 is an apocalyptic number.

It is an amenable number.

384282313 is a deficient number, since it is larger than the sum of its proper divisors (1).

384282313 is an equidigital number, since it uses as much as digits as its factorization.

384282313 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27648, while the sum is 34.

The square root of 384282313 is about 19603.1199812683. The cubic root of 384282313 is about 727.0263173761.

The spelling of 384282313 in words is "three hundred eighty-four million, two hundred eighty-two thousand, three hundred thirteen".